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Diffstat (limited to '')
-rw-r--r-- | src/test/run-make-fulldeps/pgo-indirect-call-promotion/main.rs | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/test/run-make-fulldeps/pgo-indirect-call-promotion/main.rs b/src/test/run-make-fulldeps/pgo-indirect-call-promotion/main.rs new file mode 100644 index 000000000..27181f307 --- /dev/null +++ b/src/test/run-make-fulldeps/pgo-indirect-call-promotion/main.rs @@ -0,0 +1,14 @@ +extern crate interesting; + +fn main() { + // function pointer case + let fns: Vec<_> = std::iter::repeat(interesting::function_called_always as fn()) + .take(1000) + .collect(); + interesting::call_a_bunch_of_functions(&fns[..]); + + // Trait object case + let trait_objects = vec![0u32; 1000]; + let trait_objects: Vec<_> = trait_objects.iter().map(|x| x as &dyn interesting::Foo).collect(); + interesting::call_a_bunch_of_trait_methods(&trait_objects[..]); +} |